API GH & KH Test Kit measures general hardness (GH) and carbonate hardness (KH) in tap water and freshwater aquariums. Use it to monitor water hardness and assess conditions for the fish you keep, including when investigating pH fluctuations. Follow the supplied instructions to perform each test and interpret results before making water adjustments.
API Gh and Kh Test Kit - Test your freshwater aquarium for Gh and Kh levels.
- Scientifically accurate for professional results
Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH).
Helps detect stress on fish caused by rapid pH shifts, which result from low KH levels and helps aquarists duplicate the natural habitat of their fish.
$159.00 AUD
$46.95 AUD 
